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17 commits

Author SHA1 Message Date
Konstantin Belousov 5f440b4af2 freebsd: Workaround for old FreeBSD kernels 
Older kernels interpret the pid argument of the process information
sysctls as pid only. If libunwind UPT consumer passed tid to _UPT_create,
tdep_get_elf_image() returns error due to sysctls failure. Provide a
slow workaround by searching for a process owning the supplied tid if
sysctl returned ESRCH.
 2012-05-14 23:07:52 -07:00
Konstantin Belousov f8858bacca freebsd: Fix logic error 
When encountered vm map entry is not backed by a vnode, continue search
for matching entry instead of aborting the loop.
 2012-05-14 23:07:51 -07:00
Konstantin Belousov 0fac4c8109 freebsd: Consistently use symbolic name UNW_EUNSPEC for errors 2012-05-14 23:07:51 -07:00
Konstantin Belousov 29dae2171e Style. 2012-02-05 11:40:17 +02:00
Ken Werner 7f41e701e3 Have tdep_get_elf_image available in case of UNW_REMOTE_ONLY 
Because it gets used by libunwind-ptrace.

Signed-off-by: Ken Werner <ken.werner@linaro.org>
 2011-10-15 23:10:28 -07:00
Konstantin Belousov 298e575f2c Fix freebsd build 2010-05-17 21:57:59 +03:00
Arun Sharma 1787a2fd28 Add path and pathlen arguments to tdep_get_elf_image() 
Signed-off-by: Andris Zeila <andris.zeila@accenture.com>
 2010-05-15 12:14:09 -07:00
Konstantin Belousov 61f4345a9e Fix an issue where len was too short for sysctl to recieve the process 
vm map.
 2010-04-13 15:33:11 +03:00
Konstantin Belousov 843190597c Remove unneeded include. 
Noted by:	Arun Sharma
 2010-04-11 22:07:31 +03:00
Konstantin Belousov e33fa9f73c Ditch using the libutil, it is not async-signal safe. 2010-04-11 14:36:24 +03:00
Konstantin Belousov 6f7b335e89 Add my copyrights to several files that contain essential modifications 2010-04-10 01:42:26 +03:00
Konstantin Belousov bd2798805a Reformat os-freebsd.c. 2010-04-03 23:29:28 +03:00
Konstantin Belousov c1b1c10cfc Fix memory leak on error 2010-03-08 18:48:27 +02:00
Konstantin Belousov 5f5b1a5daa tdep_get_elf_image should be public 2010-03-08 00:52:26 +02:00
Konstantin Belousov 63ae8ca894 Correct assignments, remove unneeded includes. 2010-03-06 22:32:11 +02:00
Konstantin Belousov 4de09a9c15 Implement freebsd-specific vm walker. 2010-03-06 18:53:27 +02:00
Konstantin Belousov 2646e0fde8 Add freebsd stub 2010-03-06 17:51:00 +02:00